Shower head



FIG. 1 is a perspective view of a shower head showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being identical except for the lack of two small outlets;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a top plan view thereof.

The broken line drawing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a shower head, as shown and described. 